Adding upstream version 0.15.upstream/0.15upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 556 insertions, 0 deletions

diff --git a/dwarf2.h b/dwarf2.h
new file mode 100644
index 0000000..50b6ddb
--- /dev/null
+++ b/dwarf2.h
@@ -0,0 +1,556 @@
+/* Declarations and definitions of codes relating to the DWARF2 and
+   DWARF3 symbolic debugging information formats.
+   Copyright (C) 1992-2021 Free Software Foundation, Inc.
+
+   Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
+   Office (AJPO), Florida State University and Silicon Graphics Inc.
+   provided support for this effort -- June 21, 1995.
+
+   Derived from the DWARF 1 implementation written by Ron Guilmette
+   (rfg@netcom.com), November 1990.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 3, or (at your option) any later
+   version.
+
+   GCC is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+   License for more details.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* This file is derived from the DWARF specification (a public document)
+   Revision 2.0.0 (July 27, 1993) developed by the UNIX International
+   Programming Languages Special Interest Group (UI/PLSIG) and distributed
+   by UNIX International.  Copies of this specification are available from
+   UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
+
+   This file also now contains definitions from the DWARF 3 specification
+   published Dec 20, 2005, available from: http://dwarf.freestandards.org.  */
+
+#ifndef _DWARF2_H
+#define _DWARF2_H
+
+#define DW_TAG(name, value) , name = value
+#define DW_TAG_DUP(name, value) , name = value
+#define DW_FORM(name, value) , name = value
+#define DW_AT(name, value) , name = value
+#define DW_AT_DUP(name, value) , name = value
+#define DW_OP(name, value) , name = value
+#define DW_OP_DUP(name, value) , name = value
+#define DW_ATE(name, value) , name = value
+#define DW_ATE_DUP(name, value) , name = value
+#define DW_CFA(name, value) , name = value
+#define DW_CFA_DUP(name, value) , name = value
+#define DW_IDX(name, value) , name = value
+#define DW_IDX_DUP(name, value) , name = value
+#define DW_UT(name, value) , name = value
+
+#define DW_FIRST_TAG(name, value) enum dwarf_tag { \
+  name = value
+#define DW_END_TAG };
+#define DW_FIRST_FORM(name, value) enum dwarf_form { \
+  name = value
+#define DW_END_FORM };
+#define DW_FIRST_AT(name, value) enum dwarf_attribute { \
+  name = value
+#define DW_END_AT };
+#define DW_FIRST_OP(name, value) enum dwarf_location_atom { \
+  name = value
+#define DW_END_OP };
+#define DW_FIRST_ATE(name, value) enum dwarf_type { \
+  name = value
+#define DW_END_ATE };
+#define DW_FIRST_CFA(name, value) enum dwarf_call_frame_info { \
+  name = value
+#define DW_END_CFA };
+#define DW_FIRST_IDX(name, value) enum dwarf_name_index_attribute { \
+  name = value
+#define DW_END_IDX };
+#define DW_FIRST_UT(name, value) enum dwarf_unit_type { \
+  name = value
+#define DW_END_UT };
+
+#include "dwarf2.def"
+
+#undef DW_FIRST_TAG
+#undef DW_END_TAG
+#undef DW_FIRST_FORM
+#undef DW_END_FORM
+#undef DW_FIRST_AT
+#undef DW_END_AT
+#undef DW_FIRST_OP
+#undef DW_END_OP
+#undef DW_FIRST_ATE
+#undef DW_END_ATE
+#undef DW_FIRST_CFA
+#undef DW_END_CFA
+#undef DW_FIRST_IDX
+#undef DW_END_IDX
+#undef DW_FIRST_UT
+#undef DW_END_UT
+
+#undef DW_TAG
+#undef DW_TAG_DUP
+#undef DW_FORM
+#undef DW_AT
+#undef DW_AT_DUP
+#undef DW_OP
+#undef DW_OP_DUP
+#undef DW_ATE
+#undef DW_ATE_DUP
+#undef DW_CFA
+#undef DW_CFA_DUP
+#undef DW_IDX
+#undef DW_IDX_DUP
+#undef DW_UT
+
+/* Flag that tells whether entry has a child or not.  */
+#define DW_children_no   0
+#define	DW_children_yes  1
+
+#define DW_AT_stride_size   DW_AT_bit_stride  /* Note: The use of DW_AT_stride_size is deprecated.  */
+#define DW_AT_stride   DW_AT_byte_stride  /* Note: The use of DW_AT_stride is deprecated.  */
+
+/* Decimal sign encodings.  */
+enum dwarf_decimal_sign_encoding
+  {
+    /* DWARF 3.  */
+    DW_DS_unsigned = 0x01,
+    DW_DS_leading_overpunch = 0x02,
+    DW_DS_trailing_overpunch = 0x03,
+    DW_DS_leading_separate = 0x04,
+    DW_DS_trailing_separate = 0x05
+  };
+
+/* Endianity encodings.  */
+enum dwarf_endianity_encoding
+  {
+    /* DWARF 3.  */
+    DW_END_default = 0x00,
+    DW_END_big = 0x01,
+    DW_END_little = 0x02,
+
+    DW_END_lo_user = 0x40,
+    DW_END_hi_user = 0xff
+  };
+
+/* Array ordering names and codes.  */
+enum dwarf_array_dim_ordering
+  {
+    DW_ORD_row_major = 0,
+    DW_ORD_col_major = 1
+  };
+
+/* Access attribute.  */
+enum dwarf_access_attribute
+  {
+    DW_ACCESS_public = 1,
+    DW_ACCESS_protected = 2,
+    DW_ACCESS_private = 3
+  };
+
+/* Visibility.  */
+enum dwarf_visibility_attribute
+  {
+    DW_VIS_local = 1,
+    DW_VIS_exported = 2,
+    DW_VIS_qualified = 3
+  };
+
+/* Virtuality.  */
+enum dwarf_virtuality_attribute
+  {
+    DW_VIRTUALITY_none = 0,
+    DW_VIRTUALITY_virtual = 1,
+    DW_VIRTUALITY_pure_virtual = 2
+  };
+
+/* Case sensitivity.  */
+enum dwarf_id_case
+  {
+    DW_ID_case_sensitive = 0,
+    DW_ID_up_case = 1,
+    DW_ID_down_case = 2,
+    DW_ID_case_insensitive = 3
+  };
+
+/* Calling convention.  */
+enum dwarf_calling_convention
+  {
+    DW_CC_normal = 0x1,
+    DW_CC_program = 0x2,
+    DW_CC_nocall = 0x3,
+
+    /* DWARF 5.  */
+    DW_CC_pass_by_reference = 0x4,
+    DW_CC_pass_by_value = 0x5,
+
+    DW_CC_lo_user = 0x40,
+    DW_CC_hi_user = 0xff,
+
+    DW_CC_GNU_renesas_sh = 0x40,
+    DW_CC_GNU_borland_fastcall_i386 = 0x41,
+
+    /* This DW_CC_ value is not currently generated by any toolchain.  It is
+       used internally to GDB to indicate OpenCL C functions that have been
+       compiled with the IBM XL C for OpenCL compiler and use a non-platform
+       calling convention for passing OpenCL C vector types.  This value may
+       be changed freely as long as it does not conflict with any other DW_CC_
+       value defined here.  */
+    DW_CC_GDB_IBM_OpenCL = 0xff
+  };
+
+/* Inline attribute.  */
+enum dwarf_inline_attribute
+  {
+    DW_INL_not_inlined = 0,
+    DW_INL_inlined = 1,
+    DW_INL_declared_not_inlined = 2,
+    DW_INL_declared_inlined = 3
+  };
+
+/* Discriminant lists.  */
+enum dwarf_discrim_list
+  {
+    DW_DSC_label = 0,
+    DW_DSC_range = 1
+  };
+
+/* Line number opcodes.  */
+enum dwarf_line_number_ops
+  {
+    DW_LNS_extended_op = 0,
+    DW_LNS_copy = 1,
+    DW_LNS_advance_pc = 2,
+    DW_LNS_advance_line = 3,
+    DW_LNS_set_file = 4,
+    DW_LNS_set_column = 5,
+    DW_LNS_negate_stmt = 6,
+    DW_LNS_set_basic_block = 7,
+    DW_LNS_const_add_pc = 8,
+    DW_LNS_fixed_advance_pc = 9,
+    /* DWARF 3.  */
+    DW_LNS_set_prologue_end = 10,
+    DW_LNS_set_epilogue_begin = 11,
+    DW_LNS_set_isa = 12
+  };
+
+/* Line number extended opcodes.  */
+enum dwarf_line_number_x_ops
+  {
+    DW_LNE_end_sequence = 1,
+    DW_LNE_set_address = 2,
+    DW_LNE_define_file = 3,
+    DW_LNE_set_discriminator = 4,
+    /* HP extensions.  */
+    DW_LNE_HP_negate_is_UV_update      = 0x11,
+    DW_LNE_HP_push_context             = 0x12,
+    DW_LNE_HP_pop_context              = 0x13,
+    DW_LNE_HP_set_file_line_column     = 0x14,
+    DW_LNE_HP_set_routine_name         = 0x15,
+    DW_LNE_HP_set_sequence             = 0x16,
+    DW_LNE_HP_negate_post_semantics    = 0x17,
+    DW_LNE_HP_negate_function_exit     = 0x18,
+    DW_LNE_HP_negate_front_end_logical = 0x19,
+    DW_LNE_HP_define_proc              = 0x20,
+    DW_LNE_HP_source_file_correlation  = 0x80,
+
+    DW_LNE_lo_user = 0x80,
+    DW_LNE_hi_user = 0xff
+  };
+
+/* Sub-opcodes for DW_LNE_HP_source_file_correlation.  */
+enum dwarf_line_number_hp_sfc_ops
+  {
+    DW_LNE_HP_SFC_formfeed = 1,
+    DW_LNE_HP_SFC_set_listing_line = 2,
+    DW_LNE_HP_SFC_associate = 3
+  };
+
+/* Content type codes in line table directory_entry_format
+   and file_name_entry_format sequences.  */
+enum dwarf_line_number_content_type
+  {
+    DW_LNCT_path = 0x1,
+    DW_LNCT_directory_index = 0x2,
+    DW_LNCT_timestamp = 0x3,
+    DW_LNCT_size = 0x4,
+    DW_LNCT_MD5 = 0x5,
+    DW_LNCT_lo_user = 0x2000,
+    DW_LNCT_hi_user = 0x3fff
+  };
+
+/* Type codes for location list entries.  */
+enum dwarf_location_list_entry_type
+  {
+    DW_LLE_end_of_list = 0x00,
+    DW_LLE_base_addressx = 0x01,
+    DW_LLE_startx_endx = 0x02,
+    DW_LLE_startx_length = 0x03,
+    DW_LLE_offset_pair = 0x04,
+    DW_LLE_default_location = 0x05,
+    DW_LLE_base_address = 0x06,
+    DW_LLE_start_end = 0x07,
+    DW_LLE_start_length = 0x08,
+
+    /* <http://lists.dwarfstd.org/private.cgi/dwarf-discuss-dwarfstd.org/2017-April/004347.html>
+       has the proposal for now; only available to list members.
+
+       A (possibly updated) copy of the proposal is available at
+       <http://people.redhat.com/aoliva/papers/sfn/dwarf6-sfn-lvu.txt>.  */
+    DW_LLE_GNU_view_pair = 0x09,
+#define DW_LLE_view_pair DW_LLE_GNU_view_pair
+
+    /* Former extension for Fission.
+       See http://gcc.gnu.org/wiki/DebugFission.  */
+    DW_LLE_GNU_end_of_list_entry = 0x00,
+    DW_LLE_GNU_base_address_selection_entry = 0x01,
+    DW_LLE_GNU_start_end_entry = 0x02,
+    DW_LLE_GNU_start_length_entry = 0x03
+  };
+
+#define DW_CIE_ID	  0xffffffff
+#define DW64_CIE_ID	  0xffffffffffffffffULL
+
+#define DW_CFA_extended   0
+
+#define DW_CHILDREN_no		     0x00
+#define DW_CHILDREN_yes		     0x01
+
+#define DW_ADDR_none		0
+
+/* Source language names and codes.  */
+enum dwarf_source_language
+  {
+    DW_LANG_C89 = 0x0001,
+    DW_LANG_C = 0x0002,
+    DW_LANG_Ada83 = 0x0003,
+    DW_LANG_C_plus_plus = 0x0004,
+    DW_LANG_Cobol74 = 0x0005,
+    DW_LANG_Cobol85 = 0x0006,
+    DW_LANG_Fortran77 = 0x0007,
+    DW_LANG_Fortran90 = 0x0008,
+    DW_LANG_Pascal83 = 0x0009,
+    DW_LANG_Modula2 = 0x000a,
+    /* DWARF 3.  */
+    DW_LANG_Java = 0x000b,
+    DW_LANG_C99 = 0x000c,
+    DW_LANG_Ada95 = 0x000d,
+    DW_LANG_Fortran95 = 0x000e,
+    DW_LANG_PLI = 0x000f,
+    DW_LANG_ObjC = 0x0010,
+    DW_LANG_ObjC_plus_plus = 0x0011,
+    DW_LANG_UPC = 0x0012,
+    DW_LANG_D = 0x0013,
+    /* DWARF 4.  */
+    DW_LANG_Python = 0x0014,
+    /* DWARF 5.  */
+    DW_LANG_OpenCL = 0x0015,
+    DW_LANG_Go = 0x0016,
+    DW_LANG_Modula3 = 0x0017,
+    DW_LANG_Haskell = 0x0018,
+    DW_LANG_C_plus_plus_03 = 0x0019,
+    DW_LANG_C_plus_plus_11 = 0x001a,
+    DW_LANG_OCaml = 0x001b,
+    DW_LANG_Rust = 0x001c,
+    DW_LANG_C11 = 0x001d,
+    DW_LANG_Swift = 0x001e,
+    DW_LANG_Julia = 0x001f,
+    DW_LANG_Dylan = 0x0020,
+    DW_LANG_C_plus_plus_14 = 0x0021,
+    DW_LANG_Fortran03 = 0x0022,
+    DW_LANG_Fortran08 = 0x0023,
+    DW_LANG_RenderScript = 0x0024,
+
+    DW_LANG_lo_user = 0x8000,	/* Implementation-defined range start.  */
+    DW_LANG_hi_user = 0xffff,	/* Implementation-defined range start.  */
+
+    /* MIPS.  */
+    DW_LANG_Mips_Assembler = 0x8001,
+    /* UPC.  */
+    DW_LANG_Upc = 0x8765,
+    /* HP extensions.  */
+    DW_LANG_HP_Bliss     = 0x8003,
+    DW_LANG_HP_Basic91   = 0x8004,
+    DW_LANG_HP_Pascal91  = 0x8005,
+    DW_LANG_HP_IMacro    = 0x8006,
+    DW_LANG_HP_Assembler = 0x8007,
+
+    /* Rust extension, but replaced in DWARF 5.  */
+    DW_LANG_Rust_old = 0x9000
+  };
+
+/* Names and codes for macro information.  */
+enum dwarf_macinfo_record_type
+  {
+    DW_MACINFO_define = 1,
+    DW_MACINFO_undef = 2,
+    DW_MACINFO_start_file = 3,
+    DW_MACINFO_end_file = 4,
+    DW_MACINFO_vendor_ext = 255
+  };
+
+/* DW_TAG_defaulted/DW_TAG_GNU_defaulted attributes.  */
+enum dwarf_defaulted_attribute
+  {
+    DW_DEFAULTED_no = 0x00,
+    DW_DEFAULTED_in_class = 0x01,
+    DW_DEFAULTED_out_of_class = 0x02
+  };
+
+/* Names and codes for new style macro information.  */
+enum dwarf_macro_record_type
+  {
+    DW_MACRO_define = 0x01,
+    DW_MACRO_undef = 0x02,
+    DW_MACRO_start_file = 0x03,
+    DW_MACRO_end_file = 0x04,
+    DW_MACRO_define_strp = 0x05,
+    DW_MACRO_undef_strp = 0x06,
+    DW_MACRO_import = 0x07,
+    DW_MACRO_define_sup = 0x08,
+    DW_MACRO_undef_sup = 0x09,
+    DW_MACRO_import_sup = 0x0a,
+    DW_MACRO_define_strx = 0x0b,
+    DW_MACRO_undef_strx = 0x0c,
+    DW_MACRO_lo_user = 0xe0,
+    DW_MACRO_hi_user = 0xff,
+
+    /* Compatibility macros for the GNU .debug_macro extension.  */
+    DW_MACRO_GNU_define = 0x01,
+    DW_MACRO_GNU_undef = 0x02,
+    DW_MACRO_GNU_start_file = 0x03,
+    DW_MACRO_GNU_end_file = 0x04,
+    DW_MACRO_GNU_define_indirect = 0x05,
+    DW_MACRO_GNU_undef_indirect = 0x06,
+    DW_MACRO_GNU_transparent_include = 0x07,
+    /* Extensions for DWZ multifile.
+       See http://www.dwarfstd.org/ShowIssue.php?issue=120604.1&type=open .  */
+    DW_MACRO_GNU_define_indirect_alt = 0x08,
+    DW_MACRO_GNU_undef_indirect_alt = 0x09,
+    DW_MACRO_GNU_transparent_include_alt = 0x0a,
+    DW_MACRO_GNU_lo_user = 0xe0,
+    DW_MACRO_GNU_hi_user = 0xff
+  };
+
+/* Range list entry kinds in .debug_rnglists* section.  */
+enum dwarf_range_list_entry
+  {
+    DW_RLE_end_of_list = 0x00,
+    DW_RLE_base_addressx = 0x01,
+    DW_RLE_startx_endx = 0x02,
+    DW_RLE_startx_length = 0x03,
+    DW_RLE_offset_pair = 0x04,
+    DW_RLE_base_address = 0x05,
+    DW_RLE_start_end = 0x06,
+    DW_RLE_start_length = 0x07
+  };
+
+/* @@@ For use with GNU frame unwind information.  */
+
+#define DW_EH_PE_absptr		0x00
+#define DW_EH_PE_omit		0xff
+
+#define DW_EH_PE_uleb128	0x01
+#define DW_EH_PE_udata2		0x02
+#define DW_EH_PE_udata4		0x03
+#define DW_EH_PE_udata8		0x04
+#define DW_EH_PE_sleb128	0x09
+#define DW_EH_PE_sdata2		0x0A
+#define DW_EH_PE_sdata4		0x0B
+#define DW_EH_PE_sdata8		0x0C
+#define DW_EH_PE_signed		0x08
+
+#define DW_EH_PE_pcrel		0x10
+#define DW_EH_PE_textrel	0x20
+#define DW_EH_PE_datarel	0x30
+#define DW_EH_PE_funcrel	0x40
+#define DW_EH_PE_aligned	0x50
+
+#define DW_EH_PE_indirect	0x80
+
+/* Codes for the debug sections in a dwarf package (.dwp) file.
+   (From the pre-standard formats Extensions for Fission.
+   See http://gcc.gnu.org/wiki/DebugFissionDWP).  */
+enum dwarf_sect
+{
+  DW_SECT_INFO = 1,
+  DW_SECT_TYPES = 2,
+  DW_SECT_ABBREV = 3,
+  DW_SECT_LINE = 4,
+  DW_SECT_LOC = 5,
+  DW_SECT_STR_OFFSETS = 6,
+  DW_SECT_MACINFO = 7,
+  DW_SECT_MACRO = 8,
+  DW_SECT_MAX = 8
+};
+
+/* Codes for the debug sections in a dwarf package (.dwp) file.
+   (From the official DWARF v5 spec.
+   See http://dwarfstd.org/doc/DWARF5.pdf, section 7.3.5).  */
+enum dwarf_sect_v5
+{
+  DW_SECT_INFO_V5 = 1,
+  DW_SECT_RESERVED_V5 = 2,
+  DW_SECT_ABBREV_V5 = 3,
+  DW_SECT_LINE_V5 = 4,
+  DW_SECT_LOCLISTS_V5 = 5,
+  DW_SECT_STR_OFFSETS_V5 = 6,
+  DW_SECT_MACRO_V5 = 7,
+  DW_SECT_RNGLISTS_V5 = 8,
+  DW_SECT_MAX_V5 = 8
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* Return the name of a DW_TAG_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_TAG_name (unsigned int tag);
+
+/* Return the name of a DW_AT_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_AT_name (unsigned int attr);
+
+/* Return the name of a DW_FORM_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_FORM_name (unsigned int form);
+
+/* Return the name of a DW_OP_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_OP_name (unsigned int op);
+
+/* Return the name of a DW_ATE_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_ATE_name (unsigned int enc);
+
+/* Return the name of a DW_CFA_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_CFA_name (unsigned int opc);
+
+/* Return the name of a DW_IDX_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_IDX_name (unsigned int idx);
+
+/* Return the name of a DW_UT_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_UT_name (unsigned int ut);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _DWARF2_H */